AFF A400およびFAS8300の環境シャットダウン（nvmem.battery.capLowCrit）
環境
- FAS8300 / AFF A400
- FAS8700
問題
Battery remain capacity critical次の場合にシステムが停止します。
Sun Aug 15 15:00:51 +0800 [node02: env_mgr: nvmem.battery.capLowCrit:EMERGENCY]: The NVMEM battery capacity is critically low (0 cycles). To prevent data loss, the system will shut down in 20 minutes.Sun Aug 15 15:01:51 +0800 [node02: env_mgr: callhome.battery.failure:EMERGENCY]: Call home for BATTERY (capacity low) CRITICAL.Sun Aug 15 15:03:35 +0800 [node02: env_mgr: nvmem.battery.fccLowCrit:EMERGENCY]: The NVMEM battery full-charge capacity is critically low (23 %). To prevent data loss, the system will shut down in 20 minutes.Sun Aug 15 15:04:35 +0800 [node02: env_mgr: callhome.battery.failure:EMERGENCY]: Call home for BATTERY (full charge capacity low) CRITICAL.Sun Aug 15 15:20:51 +0800 [node02: env_mgr: monitor.shutdown.emergency:EMERGENCY]: Emergency shutdown: Environmental Reason Shutdown (Battery remain capacity critical)- BMCログに表示される内容：
BMC node02> system log sel
250 | 08/15/2021 | 07:00:45 | Battery #0x49 | Lower Non-critical going low
251 | 08/15/2021 | 07:00:48 | Battery #0x49 | Lower Critical going low
252 | 08/15/2021 | 07:21:25 | OS Stop/Shutdown #0xff | OS graceful shutdown | Asserted
253 | 08/15/2021 | 07:21:26 | Power Unit #0xb2 | Power off/down | Asserted | from channel 15